Switch



FIG. 1 is a top plan view of a switch, showing my new design, and

FIG. 2 is a is a bottom view thereof,

FIG. 3 is a front elevation view thereof,

FIG. 4 is a rear elevation view thereof,

FIG. 5 is a left side elevation view thereof,

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a top perspective view thereof.

The details of the internal components of the switch, shown in dotted lines in FIG. 3, forms no part of the claimed design. 

The ornamental design for a switch, substantially as shown and described. 